Sizzle Acquisition Corp. II
Sizzle Acquisition Corp. II (SZZL) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · SZZL · as of Sep 30, 2025
Ownership Breakdown
46
Institutional Holders
▲ 5 vs Q2
$217.23M
Total Inst. Value
▲ $36.80M vs Q2
23.60M
Shares Outstanding
freeFloat 98.31%
21.52M
13F Shares Held
▲ 3.56M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
SZZL largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
MAGNETAR FINANCIAL LLC blank checks | 1.75M | 7.42% | 7.42% | $17.71B | Nov 13, 2025 | — held |
TENOR CAPITAL MANAGEMENT CO., L.P. blank checks | 1.75M | 7.42% | 7.42% | $17.64B | Nov 14, 2025 | — held |
WESTCHESTER CAPITAL MANAGEMENT, LLC blank checks | 1.56M | 6.63% | 6.63% | $15.84B | Nov 14, 2025 | ▲ 1.39M |
AQR ARBITRAGE LLC blank checks | 1.31M | 5.53% | 5.53% | $13.21B | Nov 14, 2025 | ▼ 251.6K |
ARISTEIA CAPITAL LLC blank checks | 1.05M | 4.45% | 4.45% | $10.58B | Nov 14, 2025 | — held |
D. E. SHAW & CO., INC. blank checks | 990.0K | 4.19% | 4.19% | $10.02B | Nov 14, 2025 | ▲ 290.0K |
ALBERTA INVESTMENT MANAGEMENT CORP blank checks | 750.0K | 4.01% | 4.01% | $7.59B | Feb 17, 2026 | — held |
WOLVERINE ASSET MANAGEMENT LLC blank checks | 810.4K | 3.43% | 3.43% | $8.17B | Oct 28, 2025 | ▼ 61.5K |
MILLENNIUM MANAGEMENT LLC blank checks | 700.0K | 2.97% | 2.97% | $7.06B | Nov 14, 2025 | ▲ 200.0K |
HGC INVESTMENT MANAGEMENT INC. blank checks | 650.5K | 2.76% | 2.76% | $6.56B | Nov 14, 2025 | NEW |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
9
Increased
+2.81M shares7
New Positions
first time holders10
Decreased
−673.7K shares1
Sold Out
fully exitedNet shares change (top 50)
+2.13M
+2.81M / −673.7K
Net new holders
+5
7 new / 1 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
SZZL insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
1
Sell transactions
0.00
Buy/Sell ratio
$3M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Empery Asset Management, LP 10 percent owner | Feb 27, 2024 | J-Other | 2,883,418 | $0.00 | $2.9K | 0 | Form 4 ↗ |
VO Sponsor, LLC 10 percent owner | Nov 8, 2021 | Purchase | 722,750 | $10.00 | $7.23M | 6.15M | Form 4 ↗ |
Salis Steve Chief Executive Officer | Nov 8, 2021 | Purchase | 722,750 | $10.00 | $7.23M | 6.15M | Form 4 ↗ |
KARSON JAMIESON
| Nov 8, 2021 | Purchase | 722,750 | $10.00 | $7.23M | 6.15M | Form 4 ↗ |
KARSON JAMIESON
| Nov 8, 2021 | Purchase | 722,750 | $10.00 | $7.23M | 6.15M | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Sizzle Acquisition Corp. II (SZZL) is primarily owned by institutional investors, who hold approximately 91.2% of total shares outstanding. Company insiders own approximately 1.69%, while retail and public investors account for the remaining 7.11%.
The largest institutional shareholder of Sizzle Acquisition Corp. II is MAGNETAR FINANCIAL LLC, holding approximately 1.75 million shares — equal to 7.42% of outstanding shares — as of September 30, 2025.
A total of 46 institutional investors currently hold SZZL stock, with a combined institutional value of approximately $217,231,119 as of the most recent 13F filing period.
Frequently asked questions
SZZL ownershipSizzle Acquisition Corp. II (SZZL) is primarily owned by institutional investors, who hold approximately 91.2% of shares. The largest shareholder is MAGNETAR FINANCIAL LLC with a 7.42% stake. Company insiders hold 1.69%. Data sourced from SEC Form 13F as of September 30, 2025.